Injury
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Randomized Controlled Trial Comparative Study
Tibial plateau fracture management: arthroscopically-assisted versus ORIF procedure - clinical and radiological comparison.
Tibial plateau fractures are articular injuries that may influence final functional outcome of the knee. Although these fractures comprise only 1% of all fractures, the fracture pattern is usually complex and requires anatomical reduction and absolutely stable fixation to achieve satisfactory results. The development of knee osteoarthritis is a common late complication and it can be strongly influenced by additional, underestimated cartilage defects, and meniscal and ligament tears. ⋯ Both ARIF and ORIF can provide equally good results; however, ARIF seems to offer a more precise evaluation and treatment of associated intraarticular lesions and to reduce the duration of hospital stay.
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Randomized Controlled Trial Comparative Study
Posterior fragment in ankle fractures: anteroposterior vs posteroanterior fixation.
The aim of this study was to compare reduction quality and functional outcome of posterior malleolus fractures treated with indirect reduction and anteroposterior (AP) fixation or with direct reduction via a posterolateral approach and posteroanterior (PA) fixation. ⋯ The direct reduction technique via a posterolateral approach and PA fixation enables higher quality of reduction and better functional outcome in the management of the posterior fragment compared with indirect reduction and percutaneous AP fixation.
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Workers in first responder (FR) occupations are at heightened risk for workplace injury given their exposure to physical/psychological hazards. This study sought to (1) characterise the occupational risk of injury; (2) determine factors associated with injury; and (3) characterise the burden of injury-related disability in police, ambulance officers, fire/emergency workers, compared with other occupations. ⋯ First responders record significantly higher rates of occupational injury claims than other occupations. Using a national population based dataset, this study demonstrates that not only are first responders exposed to significantly higher rates of occupational injury than all other occupations combined, but they experience differential injury patterns depending on their occupation. This suggests that among FR occupations injury prevention efforts should reflect these differences and be targeted to occupation-specific patterns of injury.
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Comparative Study
Nerve injuries to the volar aspect of the hand: A comparison of the reliability of the Weber static test versus the gauze test.
When examining lacerations to the volar aspect of the hand a gauze test may usually be performed to detect nerve injuries. However, published literature suggests that its sensitivity and specificity are lower than 100%. The aim of this study was to determine whether a Weber static (main hypothesis) and dynamic test or a Semmes-Weinstein test (secondary hypotheses) could be a more reliable test than the gauze test to rule out any nerve injury and avoid unnecessary wound explorations. ⋯ The specificities of the gauze test, the Weber static test, the Weber dynamic test and the Semmes Weinstein monofilament test were 79%, 79%, 79% and 78.9% respectively. Examination of lacerations to the volar aspect of the hand to rule out any nerve injuries should include a Weber static test instead of a gauze test. A negative Weber static test should not however discourage a surgical exploration of the laceration to rule out tendinous or vascular injury.
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Observational Study
Predictors of falls in recreational snowboard jumping: An observational study.
Jumping is popular in the sport of snowboarding. Epidemiological research has shown an increased risk of injury associated with this activity. Falls are common when jumping and although there is a logical connection between falling and injury occurrence, thus far little attention has been given to factors involved in the jumping-fall relationship. The current study aimed to add to the current knowledge base by identifying predictors of falling during intentional snowboard jumping within terrain park facilities. ⋯ It is likely that jumping will remain popular in snowboarding and thus research efforts should focus on minimising the risk of injury associated with this skill. Reducing the overall incidence of falling, identified in the current study to be high, is a potential area for improvement. The potential for fall risk reduction through technique and decision making changes provides justification for further research in this area.